Organometal halide perovskites with promising electro-optical properties have been emerged as leading semiconducting materials for solution-processed optoelectronic devices[1-3].Thanks to the great efforts from the ph...Organometal halide perovskites with promising electro-optical properties have been emerged as leading semiconducting materials for solution-processed optoelectronic devices[1-3].Thanks to the great efforts from the photovoltaic community during last decade,the power conversion efficiencies(PCEs)of perovskite solar cells(PVSCs)have risen from 3.8%to 25.2%,surpassing that of polycrystalline silicon solar cells[4,5].However,more than 90%of the photovoltaic market share is still taken by silicon solar cells.展开更多
基金the financial support from Science and Technology Planning Project of Guangzhou(202002030397)the National Key Research and Development Program of China(2017YFA0206600)the National Natural Science Foundation of China(51773045,21772030,51922032,and 21961160720)for financial support。
文摘Organometal halide perovskites with promising electro-optical properties have been emerged as leading semiconducting materials for solution-processed optoelectronic devices[1-3].Thanks to the great efforts from the photovoltaic community during last decade,the power conversion efficiencies(PCEs)of perovskite solar cells(PVSCs)have risen from 3.8%to 25.2%,surpassing that of polycrystalline silicon solar cells[4,5].However,more than 90%of the photovoltaic market share is still taken by silicon solar cells.